It's indeed a good presentation. The precision of the presentation is more comfortable and understandable than going through pages after pages about 'the subject. Training And Trainer'. In fact, the conclusive idea of the presentation is quite striking. This is about the wrong notion that 'Training' is expensive and cost-enhancing when, on the other hand, the paradoxical truth asserts that the very 'Work, Assignment, And Or role' becomes more expensive and cost-escalating in the absence of 'training'.
I invite more such presentations on important/interesting related matters connected with Training And Development. Thanks a lot.